I have a nice 300 H&H, M70 P64.. It has taken me awhile to get the mounts the way I wanted. For some reason if I mounted it on flat rings, I couldn't get enough elevation out of it. Well, I used the old Redfield Jr base on Burris Rings with the eccentrics. I got that worked out and through together a load of 69 grains of H4350.
Well, I had RL26 in the hopper and decided to try some of it in the old bird, along with a couple 175-180's I had on the shelf.
First up was the 180 TTSX
Next was the Federal 175 TA
Last was the 180 BT again
All three would toss a 3rd round, which makes me suspect bedding? Might try to loosen up the forend screw and put a little blue Loctite on it and see what changes. I was quite amazed the speed this thing was making. I checked QL and while at the top end, I wasn't exactly way up in the stratosphere. Anyhow, just wanted to show the beginning of load work with the old gun. It is a dandy old rifle that I enjoy shooting, so I will figure it out eventually.
Well, I had RL26 in the hopper and decided to try some of it in the old bird, along with a couple 175-180's I had on the shelf.
First up was the 180 TTSX
Next was the Federal 175 TA
Last was the 180 BT again
All three would toss a 3rd round, which makes me suspect bedding? Might try to loosen up the forend screw and put a little blue Loctite on it and see what changes. I was quite amazed the speed this thing was making. I checked QL and while at the top end, I wasn't exactly way up in the stratosphere. Anyhow, just wanted to show the beginning of load work with the old gun. It is a dandy old rifle that I enjoy shooting, so I will figure it out eventually.